baber/WOPTO huggingface dataset:
Patent JP-H10233706-A (JP)
Title: Uhf, vhf, cs and bs sharing antenna system and lnb used for the same
Inventor: NAKAMURA MAKIO
IPC: H04N5/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an antenna unit where the number of parts can be reduced and mass-productivity and reliability can be improved as a system by mixing the CS-IF signals of a horizontal polarized wave and a vertical polarized wave and mixing them with the mixed signal of the respective signals of UHF, VHF and BS-IF so as to lead them. SOLUTION: A received BS signal is converted into the BS-IF signal of an intermediate frequency in a frequency conversion means and it is mixed with the mixed signal of the UHF signal and the VHF signal from an input terminal, is led out from the output terminal of LNB for BS 118 and is supplied to the input terminal of LNB for CS 116. In LNB for CS 116, the horizontal polarized signal and the vertical polarized signal of the received CS signal are converted into the CS-IF (horizontal polarized wave) and the CS-IF (vertical polarized wave) of the intermediate frequency, and they are mixed. Then, the mixed CS-IF signal is supplied to a second input means. It is mixed with the mixed signal of the signals of UHF, VHF and BS-IF and they are led out from a second output means.
Patent JP-H11216588-A (JP)
Title: Laser processing machine
Inventor: URAI NAOKI
IPC: B23K26/046
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To enlarge an objective range of the height of the processable workpiece, and simply enable the processing operation exceeding the elevating stroke of a processing torch in a short adjusting time by arranging the processing torch in a manner that its position is freely set in an irradiation axial line direction of the laser light against an elevating member. SOLUTION: When a gap in a Z direction between the first processing position and the second processing position is bigger than an elevating stroke S of an elevating mechanism 14, it is required that a laser processing head 24, namely a processing torch 18, and a workpiece are relatively approached each other after in the Z direction the processing is finished at the first processing position. In this case, a positioning tool 23 is operated, and the second cylindrical member 22 is set at the lower position by a given distance. In other words, for example, in order to arrange the second cylindrical member 22 at the bottom end portion, it is set at the position lower by a distance a.  After the second cylindrical member 22 is set at the lower position, the processing torch 18 is moved downwards by the elevating mechanism 14 so as to carry out the processing at the second processing position.
Patent JP-S57148628-A (JP)
Title: Vinylidene fluoride resin film and manufacture thereof
Inventor: MIZUNO TOSHIYA
IPC: B29C55/00
Filed: 1981-03-11
Abstract: PURPOSE:To obtain said film which has small heat shrinkage and high Young's modulus and enables to omit heat-treatment process, by melt-extruding the specified vinylidene fluoride resin, then orientating it by draft at the molten state and cooling. CONSTITUTION:The vinylidene fluoride of inherent viscosity: 0.85-1.4dl/g and Huggins' constant : less than 0.45 is melt-extruded and made draft ratio than 50, preferably, more than 100. Also the distance between the outlet of the die and the roll which the resin touches at first is made less than 10cm. The aimed resin film of Young's modulus : more than 300kg/mm.<2>. is obtained, orientating it by  draft at the molten state, then cooling.
Patent JP-H06206727-A (JP)
Title: Zirconia thin film
Inventor: YOMO RYOICHI
IPC: C01G25/02
Filed: 1993-01-11
Abstract: PURPOSE:To improve electrical conductivity of a zirconia thin film by including CaO and one or more kinds of rare earth metal oxides in the form of a solid solution and forming a ZrO2 thin film having a specific film thickness, wherein the length of the part composed of one crystal grain in the direction of thickness is longer than a half of the film thickness. CONSTITUTION:A ZrO2 raw material such as ZrOCl2.8H2O is compounded with 5-18mol% of a stabilizer consisting of CaO and one or more kinds of rare earth metal oxides such as Y2O3 and Yb2O3 and optionally <=20mol% of a crystal growth accelerator such as TiO2 and CeO2. The mixture is dissolved in water, precipitated with NH3 water, filtered, washed with water, dried and calcined to obtain raw material powder. The raw material powder is incorporated with proper amounts of binder, plasticizer and solvent and kneaded to form a slurry. A green sheet is formed from the slurry with doctor-blade method, etc., dried and baked at 1300-1900 deg.C in air to obtain an electrically conductive ZrO3 thin film having a thickness of 5-300mum, wherein the length of the part composed of one crystal grain in the direction of thickness is >=50% of the film thickness.
Patent JP-S61246627-A (JP)
Inventor: TEEODOORU ARUBERUTSU
IPC: G01F1/44
Filed: 1986-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01212767-A (JP)
Title: Highly wear-resistant polycrystalline diamond tool and its production
Inventor: NAKAMURA TSUTOMU
IPC: C30B29/04
Filed: 1988-02-18
Abstract: PURPOSE:To manufacture a diamond tool excellent in edge sharpenability and wear resistance by brazing polycrystalline diamond synthesized by a low-pressure vapor phase process to a metallic supporting member by means of an alloy brazing filler metal with a specific melting point and also forming a cutting face into a specific mirror-like state. CONSTITUTION:Polycrystalline diamond essentially consisting of diamond alone is deposited to 0.1-3.0mm thickness by a low-pressure vapor phase process on a substrate (Mo, W, Si, etc.) whose surface is finished into a specular surface of <=0.1mu Rmax. This polycrystalline diamond side is brazed to a supporting member (steel or sintered carbide alloy) by means of an alloy brazing filler metal (containing one or more elements among Au, Ag, Cu, Ti, and Ta) with 700-1,300 deg.C melting point so that the thickness of the alloy brazing filler metal is regulated to 0.1-100mu. Subsequently, the substrate is removed from the polycrystalline diamond, by which the diamond tool in which the cutting face is finished into a mirror-like state of <=0.1mu Rmax can be obtained.
Patent JP-S55127608-A (JP)
Title: Automatic control circuit
Inventor: NISHIMOTO KATSUSHI
IPC: G05B13/02
Filed: 1979-03-23
Abstract: PURPOSE: To set a controlled variable smoothly by comparing the output of a unit to be controlled with the target value of a target value setting circuit and then by feeding the obtained deviation value back to the controlled unit via a proportional integrating/differentiating circuit selected by a memory circuit.  
     CONSTITUTION: In an automatic control circuit which sets smoothly a controlled variable through the variable value control of servomechanism, the output of unit 1 to be controlled is A/D-converted 3, transferred to registers 4 and 5 for mutual subtraction 6 to detect whether it approximates the target value or not, and then decoded 7. Then, the variable constant of proportional integrating/differentiating control calculated previously by the decoding content is set and the selected address value of PID circuit 2 is stored 10. Here, the output of unit 1 is compared with the target value of target value setting circuit 8 and the deviation value is fed back to unit being D/A converted via circuit 2 selected by circuit 10. Consequently, it is made possible to set the controlled variable rapidly without causing neither overshoot nor vibration of the controlled output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54127146-A (JP)
Title: Dehumidifier
Inventor: KOBAYASHI HIROSHI
IPC: F24F1/02
Filed: 1978-03-27
Abstract: PURPOSE: To simplify assembly and maintenance-inspection of a dehumidifier, and also to reduce parts for assembly by opening the front- and back-sides of a case having a substantially inverted U-shaped configuration and then closing both sides with flat plates after machines and tools such as compressor and the like have been installed in the case.  
     CONSTITUTION: A case 11 is formed into a unitary structure from a base-plate 11-1, a partition 11-2, an upper-plate 11-3 and side-plates 11-4 but front- and back-sides are left opened. At the time of assembly, a 15 mounted a base plate 14 is installed in the case 11, and subsequently an evaporator-condensor 16 is mounted on the portion A of the partition plate 11-2. The portion A is formed so as to serve also so a condensation plate. The water from dehumidification which was collected on the plate is guided into a tank, placed in a collector department 11.7, through a notched hole a. A fan blower 18 and fan-casing 17 are then installed. Then, after wiring the compressor 15, fan-blower 18 and other electrical apparatuses, and confirming proper operation, the front- and back-sides are closed with plates 12 and 13, respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52118406-A (JP)
Title: Preparation of polyfluoroalkylamines
Inventor: HAYASHI TAKAO
IPC: C07C209/08
Filed: 1976-03-31
Abstract: PURPOSE: To prepare polyfluoroalkylamines easily and in high yield by the reaction of the compound of the formula R f CH 2 CH 2 X with amides and ammonia. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01209710-A (JP)
Title: Electromagnetic equipment
Inventor: KATSUMATA MAMORU
IPC: H01F38/08
Filed: 1988-02-17
Abstract: PURPOSE:To reduce the occurrence of the floating of laminated plates, to decrease the overall iron loss and to improve magnetic characteristics, by providing the caulking part of a central-leg iron core at the center of the arc of the junction surface of the central leg. CONSTITUTION:A central-leg iron core 4 and coils 3 are inserted in the inner side of an opening part 9 of a side-leg iron core 5. The central-leg iron core 4 and the side-leg iron core 5 are coupled. At this time, a caulking part 8 is provided at a position close to each junction surface 6 of the central leg of the central-leg iron core 4. The caulking part 8 is located at an equidistance point from the edge part of the central-leg junction surface 6. Since the caulking force is equal as a whole, the occurrence of the floating of laminated plates 4a of the central-leg iron core 4 is less. Since caulking parts 12 are provided at the outer edge sides of the four corner parts in the side-leg iron core 5, eddy current loss is relatively less, and iron loss can be decreased. Therefore, the overall iron loss of a laminated iron core 2 that is formed by coupling the central-leg iron core 4 and the side-leg iron core 5 is decreased. Thus, the magnetic characteristics become excellent.
Patent JP-S58179909-A (JP)
Title: Magnetic recorder and reproducer
Inventor: WATAYA YOSHIZUMI
IPC: H04N5/928
Filed: 1983-03-04
Abstract: PURPOSE:To reduce noise that are generated when tracks are switched, by detecting the discontinuous area of the reproducing frequency modulating sound signal on the basis of the signal which controls the switching the tracks reproduced by a rotary head and then holding the immediately preceding level of the reproduced sound signal. CONSTITUTION:A BPF2 extracts only the FM modulated sound signal out of the reproduced signals supplied through an input terminal 1. This extracted signal is demodulated by an FM demodulator 4 via a limiter 3. While the drop- out period of the reproduced signal is detected by a drop-out detecting circuit 6. A preceding holding circuit 5 holds the output sound signal of the demodulator 4 at the level obtained immediately before the drop-out during a drop-out period on the basis of the output signal of the circuit 6. Furthermore the output sound signal is deemphasized by a deemphasizing circuit 7 to eliminate the drop- out distortion in terms of an acoustic sense. At the same time, the signal that indicates the holding of the preceding value when the reproducing track is switched is impressed to the circuit 5 via a terminal 10. Thus the noises can be reduced when the tracks are switched.
Patent JP-H03241200-A (JP)
Title: Method and device for setting precast board for tunnel
Inventor: MATSUBA YOSHIHARU
IPC: E21D11/40
Filed: 1990-02-15
Abstract: PURPOSE:To promote the working speed and miniaturize the device to reduce the construction cost by setting a precast board alternately on one side and on the other side of a bore of tunnel by means of a lift device using a jig which can be detached from the board over a predetermined interval of a tunnel. CONSTITUTION:A transportation car 34, on the base 36 of which a precast board 13 held by a jig 33 is mounted, is moved on one side to a predetermined position. The board 13 is assembled on the inner surface of the bore 11 of tunnel by means of a fork of a forklift 30, whereby the board 13 is abutted against the upper end of a supporter 41 to be supported thereby and fixed to the inner surface of tunnel. And then a precast board 13A is set on the other side in a similar manner to join the upper ends of the pair of boards 13, 13A integrally with each other, while the lower and middle portions thereof are fixed to the inner surface of the tunnel. By repeating the aforementioned process, the precast boards 13, 13A are installed over entire interval of the bore 11 of tunnel. As a result, one-side traffic is made possible.
Patent JP-S57149363-A (JP)
Title: Coating agent and thermoplastic resin film coated therewith
Inventor: TOYODA TAKASHI
IPC: C08J7/044
Filed: 1981-03-12
Abstract: PURPOSE:To provide a coating agent for synthetic paper, which prevents troubles in paper sypplying and discharging caused by static electricity, consisting  of a water-soluble tertiary or quaternary nitrogen-contg. polymer, a water-soluble polyamine polyamide/epichlorohydrin adduct and a specified water-soluble polyimine compd. CONSTITUTION:5-75pts.wt. water-soluble polyamine polyamide/epichlorohydrin adduct (B) obtd. by adding epichlorohydrin to a polyamide composed of a 3-10C satd. dibasic carboxylic acid and a polyalkylene polyamine, and 5-100pts.wt. water-soluble polyimine compd. (C) selected from polyethyleneimine and poly (ethyleneimine-urea), are blended with 100pts.wt. water-soluble tertiary or quaternary nitrogen-contg. polymer (A) obtd. by quaternizing the tertiary carbon atom  of a polymer with a cationizing agent, said polymer consisting of 20-40wt%  monomer of formulaI(wherein R<1> is H, CH3; R<3>, R<4> are each H, a 1-2C alkyl; A is a 2-6C alkylene), 6-80wt% monomer of formula II (wherein R<2> is a 1- 18C alkyl) and 0-20wt% other hydrophobic vinyl monomer.
Patent JP-H06229372-A (JP)
Title: Foot valve
Inventor: MIYAKE YOSHIO
IPC: F16K15/03
Filed: 1993-01-29
Abstract: PURPOSE:To provide a foot valve capable of preventing malfunction of a check valve, and of protecting a pump located on the upstream side of the foot valve from wear and choking. CONSTITUTION:In a foot valve 1 provided in order to prevent the water pumped up in a piping by a pump, etc., from reversely flowing into a water reservoir, and to prevent a foreign matters from entering, a foot valve body part 2 provided with a cylindrical part 2a, a conical part 2b extending from the cylindrical part 2a downward, an inlet port 2c provided to the cylindrical part 2a, and an exhaust port 2c provided at the lower part of the cylindrical part 2b, a check valve 3 provided in the foot valve body part 2, and an upstream riser pipe 5 provided in the foot valve body part 2 and extending from the suction side of the check valve 3 downward, are provided.
Patent JP-S57150040-A (JP)
Title: Pipeline computer
Inventor: SUZAKU JIROU
IPC: G06F9/38
Filed: 1981-03-11
Abstract: PURPOSE:To greatly improve the disturbance of an instruction stream, by prefetching the stream of the branching instruction and having a smooth shift of an instruction stream. CONSTITUTION:The logic product of tags 16a-16e corresponding to the instructions stored in the instruction cues 10a-10d as well as the instruction under execution is set at ''1'', and the conditional code in a state register 18 is not changed by any instruction. As a result, whether or not the branching conditions are satisfied is generally decided by the field constant under the branching instruction and a logic operation of the conditional code. When the branching is satisfied, the branch is transmitted to a branch control circuit 14 along with the contents of a branch address register 12. A branch control circuit 14 cancels the old instruction stream and gives a fetching request of a new instruction stream. The instruction buffers 5-8 are shown in the diagram.
Patent JP-H0250147-A (JP)
Title: Color-sensitized silver halide photographic sensitive material
Inventor: SATO KIYOSHI
IPC: G03C1/047
Filed: 1989-02-14
Abstract: PURPOSE:To improve sensitivity, fogging and graininess by incorporating specific compds. into the above material. CONSTITUTION:At least one kind of the compds. selected from the compds. expressed by formulas I-III are incorporated into the above-mentioned material. In formula I, Z<1> denotes a nonmetallic atom group necessary for forming a benzthiazole nucleus, naphthothiazole nucleus, etc.; R<1>, R<2> denote 1-4 alkyl group, aryl group; X<e> denotes anion; (n) denotes 1 or 2. In formulas II, III, R<3> denote a hydrogen atom, alkyl group, aralkyl group, etc.; R<4>, R<5> denote a hydrogen atom, alkyl group, aralkyl group, etc.; R<6>, R<7> denote hydrogen, lower alkyl group, etc. The compd. of formula I is used in a 0.01-0.15g range per 1mol silver halide and the compds. of formula II and formula III are used in a 3X10<-4>-1wt.% range by the weight of hydrophilic colloid. The sensitivity, fogging and graininess are improved in this way.
Patent JP-S62195231-A (JP)
Inventor: IDE KENJI
IPC: A01K61/00
Filed: 1986-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000235905-A (JP)
Title: Manufacture of nonlinear resistor
Inventor: TAGAMI YUKIO
IPC: H01C17/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To improve both the handling property of a first insulating material and electrical characteristics of a ZnO element. SOLUTION: First pure water is added to a mixed powder composed of ZnO, Bi2O3, Sb2O3 and SiO2. After at least 0.1 wt.% of polycarboxyl-based dispersant or of at least 0.5 wt.% of nonionic based dispersant is added, the powder is wet blended and ground, and slurry (concentration of solids content being 50-70 wt.%) is obtained (step S11). After that, the water content of the mixed slurry is removed, and dried powder is obtained. The dried powder is roasted and pulverized, and roasted powder is obtained (step S12). Pure water is added to the roasted powder, and 1.0 wt.% of polycarboxyl-based dispersant or nonionic based dispersant is added. After the addition of 5-20 wt.% of liquid state modified PVA 5, wet blending and grinding are conducted (step S13). Paste type ceramic insulating material (concentration of solids content is 40-60 wt.%) is completed.
Patent JP-H11225857-A (JP)
Title: Cooling/heating seat device using peltier element
Inventor: NAGAI MOTOAKI
IPC: A47C27/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the seat of a construction machine, agricultural machine, or cargo handling machine with faultless heating and cooling functions. SOLUTION: A separate seat cover main body 4 is mounted on the seat part 2 of a seat main body 1. A flow passage 6 for water W is formed in the seat cover main body 4, and a heat exchanger 9 having a Peltier element 11 is disposed independently of the seat main body 1. A water pipe 12 through which the water W passes is disposed on one side of the Peltier element 11, and a heat-radiating fin 13 and a DC fan 14 are arranged on the other side. A supply-side circulating flow passage 17 and recovery-side circulating flow passage 18 for the water W are arranged between the flow passage 6 and the heat exchanger 9. A pump 33 for force-feeding water and a tank 26 for storing water are arranged on the way of recovery-side circulating flow passage 18.  The Peltier element 11 is placed separately from the seat main body 1, i.e., in a position where the body weight of a seater on the seat main body 1 is not applied thereto, so that the Peltier element 11 can be prevented from being damaged or deformed.
Patent JP-S62195053-A (JP)
Title: Pigment dispersant
Inventor: HAYASHI MIKIO
IPC: C09D11/02
Filed: 1986-02-21
Abstract: PURPOSE:To obtain the titled dispersant capable of giving offset ink with high homogeneity and good fluidity, by reaction between a rosin (derivative) containing -CO2H or -NH2 and an organic coloring matter (derivative) having functional group reactive with -CO2H or -NH2. CONSTITUTION:The objective dispersant can be obtained by reaction, e.g. in a solvent such as methanol at 60 deg.C for 3hr, between (A) an organic coloring matter or its derivative (e.g. a reaction product from an organic coloring matter such as of quinacridone base and chlorosulfonic acid) having such functional group as to be reactive with -CO2H or -NH2 (e.g. -SO2Cl) and (B) a rosin or its derivative having -CO2H or -NH2 (e.g. rosin amine). This dispersant is preferably incorporated in a pigment in such an amount of 0.3-30pts.wt. per 100pts.wt. of the pigment. EFFECT:Capable of providing prints, etc., outstanding in coloring power, clearness in color tone, etc.
Patent JP-H03238681-A (JP)
Title: Optical recording medium and its manufacture
Inventor: KASHIWATANI MAKOTO
IPC: G11B7/24097
Filed: 1990-02-16
Abstract: PURPOSE:To improve the appearance of a printed character, and to reduce the generation of dust as well, and to simplify manufacturing process by printing a manufacture management number, etc., by irradiating the zone where no recording film is laid on a polycarbonate substrate by laser light. CONSTITUTION:A prescribed symbol is marked in the zone where no recording film is laid on the polycarbonate substrate by irradiating it by the laser light. Namely, a magneto-optical disk 2 is provided with a recording zone 2a where the recording film is laid at a prescribed position, and is provided with non- recording zones 2b respectively at the inner circumferential part and the outer circumferential part of the recording zone 2a. This non-recording zone 2b is a transparent zone where the polycarbonate substrate is exposed, and it transmits ordinary light without absorbing it in the substrate, but it has very high absorptivity in the case of the YAG laser light of wavelength 1,060nm, and a part irradiated by this laser light turn black, and is marked. Thus, the appearance of the printed character is improved, and the generation of the dust is reduced, and the printing can be executed by simple equipment.
Patent JP-H08226493-A (JP)
Title: V-type eight cylinder engine
Inventor: ITO NORIO
IPC: F02B75/02
Filed: 1995-02-23
Abstract: PURPOSE: To provide the degree of freedom of design of cars by setting a bank angle at a specified value, mounting a couple weight on a crankshaft at a specified mounting phase, and setting the ratio of amplitude of the couple weight at a specified value by the bank angle. CONSTITUTION: A bank angle is set at approx. 53 deg., approx. 37 deg., approx. 143 deg., and approx. 127 deg., a couple weight is installed on a crankshaft at a mounting phase of θ0 +πrelative to an X axis, and the ratio of the amplitude of the couple weight is set at (4/5) 10<1/2> mrec for approx. 53 deg. and approx. 127 deg., and (3/5) 10<1/2> mrec for approx. 37 deg. and approx. 143 deg.. When the x-axis is V-type centerline direction, θ0 is phase constant, the bank angle is 45 deg. for approx. 53 deg. and approx. 127 deg., and 90 deg. for approx. 30 deg., and 0 deg. for approx. 143 deg., and mrec = mp +(1-cp )mr .  (mp and mr are piston mass and connecting rod mass, respectively, and cp is Lp /L, where L is a distance between the centers of the piston pin and crank pin of a connected rod and Lp is a distance between the piston pin center and connecting rod gravity center). Thus the bank angle can be set freely so as to increase the degree of freedom of design.